For the following questions answer them individually
10 women do half of the total work in 20 days. How many more women will be required to complete the remaining work in 10 days?
Average of the marks of 13 students of a college is 50. If the average of the marks of the passed students is 55 and the average of the marks of the failed students is 35, then what will be the respective ratio of the total marks of passed students and the total marks of failed students?
$$\triangle$$PQR is a right angled triangle. $$\angle$$ Q = 90 degree. PQ = 9 cm and QR = 11 cm. What is the value of $$\cot$$ P'?
If the radius of a sphere is thrice than the radius of a hemisphere, then what will he the respective ratio of their volumes?
Angle subtended by a chord on the major arc of a circle is 65 degree. What is the angle subtended by the same chord on the centre of this circle?
If $$\tan \theta + \cot \theta = 8$$, then what is the value of $$\tan^{2} \theta + \cot^{2} \theta$$?
The following line graph shows the body temperature of a patient every hour in a hospital.
At what time the body temperature of the patient is the highest?
A cycle listed at Rs.20,000 is sold to a retailer at Rs.14.000 after a discount. What is the percent discount given to retailer?
Radius of incircle of an equilateral triangle is $$9\surd{3}$$. What will be the perimeter of this equilateral triangle?
The bar graph below shows the of books (in thousand) has been given in two consecutive years of 2010 and 2011 of five branches of a publishing company. Find the ratio of total sales in the two years of branches C2 to the total sales in both years of branch C4?